Amr Salah AbouZeid <br/><br/>
New routes for synthesis of biologically interestingpolyfunctional heteroaromatics utilizing an enamine precursor /  
 طرق جديدة لتخليق ا لحلقيات غير المتجانسة عديدة المجموعة الدالة وذات النشاط البيولوجى المتوقع باستخدام الاينامينات كمواد اولية 
Amr Salah AbouZeid ; Supervised Mohamed Helmy Elnagdi , Fatma Mohamed Manhi 
 - Cairo :   Amr Salah AbouZeid ,   2006 
 - 157P :   ill ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty Of Science - Department Of Organic Chemistry 
<br/><br/> 2 - Acetylnaphthalene 1 condenses with dimethylformamide dimethylacetal (DMFDMA) yielding enaminone 2 , best yield was obtained by heating in a domestic microwave oven at full power for 5 minutes (85in hundred) The formed E enaminone 2 reacted with 2amino4methylthiazole 3 , 4aminopyridine 4 and Osubstituted aniline 5ac yielding the Z enaminones , predomination of Z form due to the fixation of this form by hydrogen bond (cfFigure 1) ; Although 2aminobenzothiazole 9 afforded a mixture of E enaminone 10 and Z - enaminone 11in ratio 4 : 6 as indicated from 1H NMR (cfFigure 2) 
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<br/><br/><label>Subjects--Index Terms: </label>Enaminones pyrazoles pyrimidines quinolinone